H2H data updated: 2026-10-29 00:00 UTC

Claudia Kohde Kilsch vs Mary Lou Piatek H2H: 1-1

Claudia Kohde Kilsch and Mary Lou Piatek are tied 1–1 in their WTA head-to-head. Across 2 main-draw meetings, Claudia Kohde Kilsch leads 1–0 on carpet, while Mary Lou Piatek leads 1–0 on hard courts. Most recently, Mary Lou Piatek won the 1989 Los Angeles round of 32 7-6 7-6.

GER Age 62 Right-Handed 187 cm / 6'2"
H2H
1 – 1
2 main-draw meetings

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Mary Lou Piatek 7-6 7-6 Claudia Kohde Kilsch #30 Match data Aug 10, 1989* R32 Los Angeles WTA 500 Hard
Claudia Kohde Kilsch #4 6-4 6-4 Mary Lou Piatek Match data Mar 13, 1986* R32 Dallas WTA 250 Carpet

Estimated match date where the exact historical date is unavailable. Arrows show an edition's recorded category and documented modern equivalent; unresolved editions keep their recorded category. Asterisked totals include editions mapped from documented historical predecessor categories. Mapping details.

Career Comparison

Player Current Peak Pts Elo W L Win % GS 1000 including documented historical predecessor categories Finals 500 including documented historical predecessor categories 250 including documented historical predecessor categories Titles
Claudia Kohde Kilsch — #4 77 2,158 401 234 63.1% 0 0 0 2 10 12
Mary Lou Piatek — — — 1,938 157 207 43.1% 0 0 0 0 2 2

Career Progression by Age

Seasons are aligned by the age each player spent most of that calendar year. GS and Titles are cumulative career totals through that season.

Claudia Kohde Kilsch Mary Lou Piatek
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
1977 0–1 0.0% — 1,484 0 0 1978 0–1 0.0% — 1,499 0 0
1979 0–1 0.0% — 1,480 0 0 1979 3–5 37.5% — 1,547 0 0
1980 36–18 66.7% — 1,754 0 1 1980 20–13 60.6% — 1,762 0 0
1981 40–22 64.5% — 1,839 0 5 1981 30–22 57.7% — 1,874 0 1
1982 34–23 59.6% — 1,910 0 8 1982 18–21 46.2% — 1,793 0 1
1983 29–20 59.2% — 1,871 0 8 1983 12–20 37.5% — 1,721 0 1
1984 42–16 72.4% #8 2,020 0 9 1984 18–20 47.4% — 1,704 0 2
1985 49–19 72.1% #5 2,118 0 10 1985 14–18 43.8% — 1,678 0 2
1986 39–17 69.6% #7 2,051 0 10 1986 8–15 34.8% — 1,618 0 2
1987 35–16 68.6% #10 2,019 0 10 1987 6–12 33.3% — 1,594 0 2
1988 39–19 67.2% #12 1,944 0 11 1988 6–16 27.3% — 1,542 0 2
1989 16–13 55.2% #37 1,852 0 11 1989 7–15 31.8% — 1,592 0 2
1990 17–16 51.5% #46 1,791 0 12 1990 8–11 42.1% — 1,611 0 2
1991 14–19 42.4% #85 1,681 0 12 1991 5–8 38.5% — 1,629 0 2
1992 11–14 44.0% #78 1,646 0 12 1992 1–8 11.1% — 1,560 0 2
— — — — — — — 1993 1–2 33.3% — 1,554 0 2

Surface Results by Career Season

Rows are aligned in career order because complete birth data is unavailable. Results cover completed main-draw matches. Bold green marks the higher win percentage when both players have at least 5 matches on that surface at the aligned age.

Claudia Kohde Kilsch Mary Lou Piatek
Yr HardClayGrassCarpet Yr HardClayGrassCarpet
W L M Win % W L M Win % W L M Win % W L M Win % W L M Win % W L M Win % W L M Win % W L M Win %
1977 — — — — 0 1 1 0.0% — — — — — — — — 1978 — — — — — — — — — — — — 0 1 1 0.0%
1979 — — — — — — — — — — — — 0 1 1 0.0% 1979 1 1 2 50.0% 0 1 1 0.0% — — — — 2 3 5 40.0%
1980 — — — — 23 11 34 67.6% 6 4 10 60.0% 2 3 5 40.0% 1980 5 3 8 62.5% 3 1 4 75.0% 0 2 2 0.0% 12 7 19 63.2%
1981 2 3 5 40.0% 18 7 25 72.0% 5 6 11 45.5% 15 6 21 71.4% 1981 15 5 20 75.0% 6 4 10 60.0% 4 6 10 40.0% 5 7 12 41.7%
1982 8 3 11 72.7% 5 6 11 45.5% 9 5 14 64.3% 10 9 19 52.6% 1982 4 5 9 44.4% 0 3 3 0.0% 1 2 3 33.3% 13 11 24 54.2%
1983 3 3 6 50.0% 10 6 16 62.5% 11 5 16 68.8% 5 6 11 45.5% 1983 5 6 11 45.5% 1 4 5 20.0% 0 2 2 0.0% 6 8 14 42.9%
1984 11 4 15 73.3% 15 3 18 83.3% 11 4 15 73.3% 5 5 10 50.0% 1984 9 8 17 52.9% 0 1 1 0.0% 5 6 11 45.5% 4 5 9 44.4%
1985 16 4 20 80.0% 13 5 18 72.2% 11 4 15 73.3% 9 6 15 60.0% 1985 7 11 18 38.9% 2 1 3 66.7% 1 2 3 33.3% 4 4 8 50.0%
1986 5 3 8 62.5% 14 5 19 73.7% 6 2 8 75.0% 14 7 21 66.7% 1986 5 5 10 50.0% 0 2 2 0.0% 1 2 3 33.3% 2 6 8 25.0%
1987 11 4 15 73.3% 14 6 20 70.0% 8 3 11 72.7% 2 3 5 40.0% 1987 3 5 8 37.5% 0 2 2 0.0% 0 2 2 0.0% 3 3 6 50.0%
1988 11 5 16 68.8% 10 6 16 62.5% 13 3 16 81.3% 5 5 10 50.0% 1988 4 9 13 30.8% 1 4 5 20.0% 0 1 1 0.0% 1 2 3 33.3%
1989 7 5 12 58.3% 0 2 2 0.0% 6 3 9 66.7% 3 3 6 50.0% 1989 7 9 16 43.8% 0 3 3 0.0% 0 2 2 0.0% 0 1 1 0.0%
1990 0 2 2 0.0% 8 5 13 61.5% 4 3 7 57.1% 5 6 11 45.5% 1990 4 5 9 44.4% 3 3 6 50.0% 0 1 1 0.0% 1 2 3 33.3%
1991 0 5 5 0.0% 5 6 11 45.5% 3 3 6 50.0% 6 5 11 54.5% 1991 5 5 10 50.0% 0 2 2 0.0% — — — — 0 1 1 0.0%
1992 5 3 8 62.5% 2 5 7 28.6% 1 2 3 33.3% 3 4 7 42.9% 1992 0 6 6 0.0% 1 1 2 50.0% 0 1 1 0.0% — — — —
— — — — — — — — — — — — — — — — — 1993 1 2 3 33.3% — — — — — — — — — — — —
Career 79 44 123 64.2% 137 74 211 64.9% 94 47 141 66.7% 84 69 153 54.9% Career 75 85 160 46.9% 17 32 49 34.7% 12 29 41 29.3% 53 61 114 46.5%

Advanced Statistics Comparison by Career Season

Rows are aligned in career order because complete birth data is unavailable. Metrics use eligible main-draw results; point statistics use matches with detailed data. Bold green marks the stronger value when both underlying samples are sufficient. Lower is better for Schedule because a negative value means a tougher schedule. Career Schedule is normalized per 100 matches.

Claudia Kohde Kilsch Mary Lou Piatek
Yr Elo P+ Serve+ Return+ PD TPW% Hard Elo Clay Elo Grass Elo Set Win % Set Margin Dec. Set Tiebreak Pressure+ Schedule Yr Elo P+ Serve+ Return+ PD TPW% Hard Elo Clay Elo Grass Elo Set Win % Set Margin Dec. Set Tiebreak Pressure+ Schedule
1977 1485 98.3 — — — — — — — 33.3% -1.67 0–1 — — +0.23 1978 1499 106.9 — — — — — — — 0.0% -3.50 — — — -0.11
1979 1481 97.6 — — — — — — — 0.0% -4.50 — — — +0.05 1979 1547 118.3 — — — — +98 — — 42.1% -0.89 1–2 (33%) 0–1 — +0.12
1980 1755 142.0 — — — — -175 +15 -97 63.0% +1.28 11–8 (58%) 2–5 (29%) 102.1 +1.88 1980 1763 137.4 — — — — +9 -186 — 57.7% +0.61 4–3 (57%) 3–0 (100%) — +0.65
1981 1840 144.2 — — — — -32 +102 -184 61.9% +0.82 9–6 (60%) 8–4 (67%) 108.3 +1.73 1981 1875 146.3 — — — — +65 -198 -301 56.7% +0.48 8–10 (44%) 6–5 (55%) 100.9 -2.75
1982 1910 149.2 — — — — -38 -95 -105 56.3% +0.45 10–6 (63%) 9–5 (64%) 105.4 -3.08 1982 1794 142.2 — — — — +59 -196 -212 47.1% -0.08 4–5 (44%) 2–3 (40%) 96.6 -0.89
1983 1872 146.6 — — — — -38 -5 +24 57.3% +0.57 9–5 (64%) 5–8 (38%) 100.9 -1.59 1983 1722 143.9 — — — — +55 -87 — 41.3% -0.43 4–7 (36%) 0–5 (0%) 91.3 -4.11
1984 2020 158.0 — — — — -104 +10 -20 68.9% +1.35 11–7 (61%) 7–2 (78%) 106.9 -0.59 1984 1704 128.6 — — — — -14 — -70 47.7% -0.47 5–5 (50%) 4–3 (57%) 100.9 -0.88
1985 2118 168.8 — — — — -41 -28 -48 67.3% +1.34 11–5 (69%) 4–7 (36%) 101.3 -5.52 1985 1678 113.9 — — — — -28 -65 -67 43.1% -0.61 5–3 (63%) 1–3 (25%) 100.7 +1.98
1986 2052 166.9 — — — — +4 +60 +33 69.2% +1.38 4–5 (44%) 4–7 (36%) 94.1 -3.57 1986 1619 111.1 — — — — +10 — -25 38.5% -0.67 2–4 (33%) 0–3 (0%) 95.5 +1.45
1987 2020 157.8 — — — — +25 +60 +92 66.1% +1.25 7–2 (78%) 6–4 (60%) 105.4 -3.94 1987 1595 117.3 — — — — +33 — — 35.7% -0.78 3–3 (50%) 0–1 — +0.12
1988 1945 157.8 — — — — +22 +68 +214 66.7% +1.34 6–6 (50%) 2–1 (67%) 95.8 -2.17 1988 1543 116.2 — — — — +33 -44 — 30.8% -1.31 4–4 (50%) 0–2 — -0.58
1989 1853 145.1 — — — — +52 — +233 50.7% +0.23 8–3 (73%) 0–6 (0%) 94.9 -0.60 1989 1593 121.4 — — — — +35 -117 — 31.4% -1.65 5–2 (71%) 4–2 (67%) 107.3 -2.73
1990 1791 135.8 — — — — +1 +129 +295 50.6% +0.34 6–5 (55%) 3–4 (43%) 95.8 -1.35 1990 1612 125.3 — — — — +7 -86 — 43.9% -0.63 1–2 (33%) 0–2 — -0.44
1991 1682 120.9 — — — — +20 +141 +305 46.8% -0.32 3–8 (27%) 6–2 (75%) 93.8 +0.54 1991 1630 119.5 — — — — +17 — — 41.4% -0.31 1–2 (33%) 0–2 — -0.69
1992 1646 122.3 — — — — +45 +113 +332 42.9% -0.62 4–2 (67%) 1–2 (33%) — -0.52 1992 1560 101.4 — — — — -16 — — 23.8% -2.00 0–3 (0%) 0–2 — -0.39
— — — — — — — — — — — — — — — — 1993 1555 103.2 — — — — -21 — — 42.9% -0.71 0–1 1–0 — -0.16
Career 2159 157.6 — — — — -16 +44 +47 60.8% +0.85 99–69 (59%) 57–57 (50%) 100.8 -2.94 Career 1938 136.6 — — — — +26 -129 -156 44.3% -0.42 47–56 (46%) 21–34 (38%) 92.7 -2.59

Career Rivalries

Each player's five most-played main-draw opponents. The current matchup is highlighted when it appears in a player's top five.